150042783 has 24 divisors (see below), whose sum is σ = 222009984. Its totient is φ = 90061840.

The previous prime is 150042773. The next prime is 150042787. The reversal of 150042783 is 387240051.

It is not a de Polignac number, because 150042783 - 2⁶ = 150042719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150042783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150042787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36910 + ... + 40772.

It is an arithmetic number, because the mean of its divisors is an integer number (9250416).

Almost surely, 2^150042783 is an apocalyptic number.

150042783 is a deficient number, since it is larger than the sum of its proper divisors (71967201).

150042783 is a wasteful number, since it uses less digits than its factorization.

150042783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 150042783 is about 12249.1951980528. The cubic root of 150042783 is about 531.3797950356.

The spelling of 150042783 in words is "one hundred fifty million, forty-two thousand, seven hundred eighty-three".